Accelerator Switch For Clocks

Summary: 

Bow shaped spring accelerates the making and breaking of contact in an electrically wound clock.

Patent Dates


Application Date: 

1928-03-27   

Issue Date: 

1934-12-04

Patent Numbers


Patent Number: 

1983026   

Serial Number: 

265030

Inventor Information: 

William H. Greenleaf, of Hartford, Connecticut, assignor to Western Clock Company, of Peru, Illinois, a corporation of Illinois

Patent Type: 

Utility

Patent Country: 

United States

Patent Categories:

DC Electric Clock; Automobile Clock

Assignee: 

Western Clock Company (the second one, 1912 - 1936)

Inventor: 

Greenleaf, William

Patent URLs:

U.S. Patent Database; Google Patents

Related Patents:

Improvement:

Switch Accelerator for Clocks

Referenced in patent:

Motor